1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
|
/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:FDL$
** No Commercial Usage
** This file contains pre-release code and may not be distributed.
** You may use this file in accordance with the terms and conditions
** contained in the Technology Preview License Agreement accompanying
** this package.
**
** GNU Free Documentation License
** Alternatively, this file may be used under the terms of the GNU Free
** Documentation License version 1.3 as published by the Free Software
** Foundation and appearing in the file included in the packaging of this
** file.
**
** If you have questions regarding the use of this file, please contact
** Nokia at qt-info@nokia.com.
** $QT_END_LICENSE$
**
****************************************************************************/
/*!
\title What's new in Qt Quick
\page qtquick-whatsnew.html
\section1 Qt 4.7.4 includes QtQuick 1.1
QtQuick 1.1 is a minor feature update. \e {import QtQuick 1.1} to use the new features.
\section2 PinchArea
PinchArea provides support for the common two finger pinch gesture.
\section2 LayoutMirroring attached property
\l {LayoutMirroring}{Layout mirroring} is useful when you need to support both left-to-right and right-to-left layout versions of your application that target different language areas.
\section2 Anchors
Added the following property:
\list
\o \l {Item::}{anchors.mirrored}
\endlist
\section2 Text
Added the following properties:
\list
\o \l {Text::}{lineHeight}
\o \l {Text::}{lineHeightMode}
\o \l {Text::}{lineCount}
\o \l {Text::}{maximumLineCount}
\o \l {Text::}{truncated}
\o \l {Text::}{effectiveHorizontalAlignment}
\endlist
horizontalAlignment now accepts Text.AlignJustify alignment mode.
\section2 TextEdit
Added the following properties, methods and signal handlers:
\list
\o \l {TextEdit::}{canPaste}
\o \l {TextEdit::}{lineCount}
\o \l {TextEdit::}{inputMethodComposing}
\o \l {TextEdit::}{mouseSelectionMode}
\o \l {TextEdit::}{effectiveHorizontalAlignment}
\o \l {TextEdit::}{deselect()}
\o \l {TextEdit::}{isRightToLeft()}
\o \l {TextEdit::}{moveCursorSelection()} to enable selection by word
\o \l {TextEdit::}{onLinkActivated}
\endlist
\section2 TextInput
Added the following properties and methods:
\list
\o \l {TextInput::}{canPaste}
\o \l {TextInput::}{inputMethodComposing}
\o \l {TextInput::}{mouseSelectionMode}
\o \l {TextInput::}{effectiveHorizontalAlignment}
\o \l {TextInput::}{deselect()}
\o \l {TextInput::}{isRightToLeft()}
\o \l {TextInput::}{moveCursorSelection()} to enable selection by word
\endlist
\section2 Image, BorderImage and AnimatedImage
Added the following properties:
\list
\o \l{Image::}{cache}
\o \l{Image::}{mirror}
\endlist
\section2 Item
Added the following properties:
\list
\o \l{Item::}{implicitWidth} and \l{Item::}{implicitHeight}
\endlist
\section2 Flickable
Added the following methods:
\list
\o \l{Flickable::}{resizeContent()}
\o \l{Flickable::}{returnToBounds()}
\endlist
\section2 MouseArea
Added the following property:
\list
\o \l{MouseArea::}{preventStealing}
\endlist
\section2 ListView and GridView
Added the following properties and methods:
\list
\o \l{ListView::}{layoutDirection}
\o \l{ListView::}{effectiveLayoutDirection}
\o \l{ListView::}{positionViewAtBeginning()}
\o \l{ListView::}{positionViewAtEnd()}
\endlist
\section2 Flow, Grid and Row
Added the following properties:
\list
\o \l{Flow::}{layoutDirection}
\o \l{Flow::}{effectiveLayoutDirection}
\endlist
\section2 Repeater
Added the following methods and signal handlers:
\list
\o \l{Repeater::}{onItemAdded}
\o \l{Repeater::}{onItemRemoved}
\o \l{Repeater::}{itemAt()}
\endlist
\section2 Component
\list
\o The \l{Component::}{createObject()} method now accepts a map of initial property values for
the created object.
\endlist
\section2 Qt
\list
\o Added the \l {QML:Qt::application}{Qt.application} object to hold generic global application
properties.
\endlist
\section2 Other changes
\list
\o Functions can be \l{Binding Properties from JavaScript}{assigned to properties from JavaScript}
to create property bindings.
\o QtQuick now supports Right to Left layout in positioners, views, anchors and text elements.
\endlist
\section1 Qt 4.7.1
\section2 QtQuick namespace
In prior Qt releases, all the Qt Quick elements were available in the \e Qt namespace.
Starting with Qt 4.7.1, the elements are also available in the \e QtQuick namespace,
which improves naming consistency, and allows the development of Qt Quick to occur at
a faster rate than Qt's usual minor release schedule.
The change for developers is very simple - where you previously wrote \e {import Qt 4.7},
just replace it with \e {import QtQuick 1.0}, like this:
\code
import QtQuick 1.0
Text {
text: "Welcome to QtQuick 1.0!"
}
\endcode
\e {import Qt 4.7} continues to work so existing applications wont break even if they
aren't updated, but it is recommended that all import statements be modified to the new
form.
*/
|
